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Related Concept Videos

Mouse Models of Cancer Study02:43

Mouse Models of Cancer Study

Mice have long served as models for studying human biology and pathology because of their phylogenetic and physiological similarity with humans. They are also easy to maintain and breed in the laboratory, and hence, many inbred strains are now available for research. Studies on mice have contributed immeasurably to our understanding of cancer biology.
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
Mouse Models of Cancer Study02:43

Mouse Models of Cancer Study

Mice have long served as models for studying human biology and pathology because of their phylogenetic and physiological similarity with humans. They are also easy to maintain and breed in the laboratory, and hence, many inbred strains are now available for research. Studies on mice have contributed immeasurably to our understanding of cancer biology.
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
In-vitro Mutagenesis01:16

In-vitro Mutagenesis

To learn more about the function of a gene, researchers can observe what happens when the gene is inactivated or “knocked out,” by creating genetically engineered knockout animals. Knockout mice have been particularly useful as models for human diseases such as cancer, Parkinson’s disease, and diabetes.

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Related Experiment Video

Updated: Jun 16, 2026

A Double Humanized BLT-mice Model Featuring a Stable Human-Like Gut Microbiome and Human Immune System
07:32

A Double Humanized BLT-mice Model Featuring a Stable Human-Like Gut Microbiome and Human Immune System

Published on: August 30, 2019

Humanized mouse models to study human diseases.

Michael A Brehm1, Leonard D Shultz, Dale L Greiner

  • 1Diabetes Division, University of Massachusetts Medical School, Worcester, Massachusetts, USA.

Current Opinion in Endocrinology, Diabetes, and Obesity
|February 13, 2010
PubMed
Summary
This summary is machine-generated.

New humanized mouse models with a mutated IL-2 receptor gamma chain enable the study of human immune systems and diseases. These advanced models facilitate research on immunity, cancer, and infectious diseases in vivo.

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Humanized NOD/SCID/IL2rγnull (hu-NSG) Mouse Model for HIV Replication and Latency Studies
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Humanized NOD/SCID/IL2rγnull (hu-NSG) Mouse Model for HIV Replication and Latency Studies

Published on: January 7, 2019

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Last Updated: Jun 16, 2026

A Double Humanized BLT-mice Model Featuring a Stable Human-Like Gut Microbiome and Human Immune System
07:32

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Published on: August 30, 2019

Humanized NOD/SCID/IL2rγnull (hu-NSG) Mouse Model for HIV Replication and Latency Studies
07:10

Humanized NOD/SCID/IL2rγnull (hu-NSG) Mouse Model for HIV Replication and Latency Studies

Published on: January 7, 2019

Area of Science:

  • Biomedical Research
  • Immunology
  • Hematopoiesis

Background:

  • Humanized mouse models are crucial for studying human biology and disease.
  • Previous models had limitations in supporting full human immune system development.

Purpose of the Study:

  • To provide an update on advanced humanized mouse models.
  • To highlight their utility in biomedical research.

Main Methods:

  • Utilizing immunodeficient mice with a mutated IL-2 receptor gamma chain (IL2rgamma).
  • Engrafting these mice with human hematopoietic stem cells (HSCs) and other human cells/tissues.

Main Results:

  • Successful engraftment and development of functional human immune systems, including T and B cells.
  • Demonstrated capacity for T and B cell-dependent immune responses, antibody production, and antiviral responses.
  • Support for engraftment of human cancers and study of human-specific infectious agents.

Conclusions:

  • Immunodeficient IL2rgamma(null) mice serve as powerful in vivo models for human biology.
  • These models enable research into hematopoiesis, immunity, stem cell function, cancer, and infectious diseases.
  • Facilitates in vivo studies without patient risk.